85758315

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1181}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 141613056

約数和(自身を除く): 55854741

約数列:

[1, 3, 5, 15, 47, 103, 141, 235, 309, 515, 705, 1181, 1545, 3543, 4841, 5905, 14523, 17715, 24205, 55507, 72615, 121643, 166521, 277535, 364929, 608215, 832605, 1824645, 5717221, 17151663, 28586105, 85758315]

約数ペア:

[(1, 85758315), (3, 28586105), (5, 17151663), (15, 5717221), (47, 1824645), (103, 832605), (141, 608215), (235, 364929), (309, 277535), (515, 166521), (705, 121643), (1181, 72615), (1545, 55507), (3543, 24205), (4841, 17715), (5905, 14523)]